Still At Risk: Companies That Are Too Successful ROBERT W. HAHN, Robert W. Hahn, director of the American Enterprise Institute-Brookings Joint Center for Regulatory Studies, is a consultant to Microsoft on matters unrelated to the antitrust issue

Afghans Are Their Own Best Keepers TED GALEN CARPENTER, Ted Galen Carpenter is vice president for defense and foreign policy studies at the Cato Institute and the author of "NATO's Empty Victory: A Postmortem on the Balkan War" (Cato Institute, 2000)